Event::getParameters() - Code Metrics - Inspection of "Merge pull request #13430 from nextcloud/bugfix/13..." - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 1c5e43...8593ed )

by Roeland

created 2019-01-09 09:03 UTC

Event::getParameters() C

↳ Parent: Event

Complexity

Conditions	14
Paths	20

Size

Total Lines	49
Code Lines	32

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	14
eloc	32
nc	20
nop	1
dl	0
loc	49
rs	6.2666
c	0
b	0
f	0

How to fix Complexity

<?php
/**
 * @copyright Copyright (c) 2016 Joas Schilling <[email protected]>
 *
 * @author Joas Schilling <[email protected]>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

namespace OCA\DAV\CalDAV\Activity\Provider;

use OCA\DAV\CalDAV\CalDavBackend;
use OCP\Activity\IEvent;
use OCP\Activity\IEventMerger;
use OCP\Activity\IManager;
use OCP\IGroupManager;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\IUserManager;
use OCP\L10N\IFactory;

class Event extends Base {

	const SUBJECT_OBJECT_ADD = 'object_add';
	const SUBJECT_OBJECT_UPDATE = 'object_update';
	const SUBJECT_OBJECT_DELETE = 'object_delete';

	/** @var IFactory */
	protected $languageFactory;

	/** @var IL10N */
	protected $l;

	/** @var IURLGenerator */
	protected $url;

	/** @var IManager */
	protected $activityManager;

	/** @var IEventMerger */
	protected $eventMerger;

	/**
	 * @param IFactory $languageFactory
	 * @param IURLGenerator $url
	 * @param IManager $activityManager
	 * @param IUserManager $userManager
	 * @param IGroupManager $groupManager
	 * @param IEventMerger $eventMerger
	 */
	public function __construct(IFactory $languageFactory, IURLGenerator $url, IManager $activityManager, IUserManager $userManager, IGroupManager $groupManager, IEventMerger $eventMerger) {
		parent::__construct($userManager, $groupManager);
		$this->languageFactory = $languageFactory;
		$this->url = $url;
		$this->activityManager = $activityManager;
		$this->eventMerger = $eventMerger;
	}

	/**
	 * @param string $language
	 * @param IEvent $event
	 * @param IEvent|null $previousEvent
	 * @return IEvent
	 * @throws \InvalidArgumentException
	 * @since 11.0.0
	 */
	public function parse($language, IEvent $event, IEvent $previousEvent = null) {
		if ($event->getApp() !== 'dav' || $event->getType() !== 'calendar_event') {
			throw new \InvalidArgumentException();
		}

		$this->l = $this->languageFactory->get('dav', $language);

		if ($this->activityManager->getRequirePNG()) {
			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.png')));
		} else {
			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar.svg')));
		}

		if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event') {
			$subject = $this->l->t('{actor} created event {event} in calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event_self') {
			$subject = $this->l->t('You created event {event} in calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event') {
			$subject = $this->l->t('{actor} deleted event {event} from calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event_self') {
			$subject = $this->l->t('You deleted event {event} from calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event') {
			$subject = $this->l->t('{actor} updated event {event} in calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event_self') {
			$subject = $this->l->t('You updated event {event} in calendar {calendar}');
		} else {
			throw new \InvalidArgumentException();
		}

		$parsedParameters = $this->getParameters($event);
		$this->setSubjects($event, $subject, $parsedParameters);

		$event = $this->eventMerger->mergeEvents('event', $event, $previousEvent);

		return $event;
	}

	/**
	 * @param IEvent $event
	 * @return array
	 */
	protected function getParameters(IEvent $event) {
		$subject = $event->getSubject();
		$parameters = $event->getSubjectParameters();

		// Nextcloud 13+
		if (isset($parameters['calendar'])) {
			switch ($subject) {
				case self::SUBJECT_OBJECT_ADD . '_event':
				case self::SUBJECT_OBJECT_DELETE . '_event':
				case self::SUBJECT_OBJECT_UPDATE . '_event':
					return [
						'actor' => $this->generateUserParameter($parameters['actor']),
						'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
						'event' => $this->generateClassifiedObjectParameter($parameters['object']),
					];
				case self::SUBJECT_OBJECT_ADD . '_event_self':
				case self::SUBJECT_OBJECT_DELETE . '_event_self':
				case self::SUBJECT_OBJECT_UPDATE . '_event_self':
					return [
						'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
						'event' => $this->generateClassifiedObjectParameter($parameters['object']),
					];
			}
		}

		// Legacy - Do NOT Remove unless necessary
		// Removing this will break parsing of activities that were created on
		// Nextcloud 12, so we should keep this as long as it's acceptable.
		// Otherwise if people upgrade over multiple releases in a short period,
		// they will get the dead entries in their stream.
		switch ($subject) {
			case self::SUBJECT_OBJECT_ADD . '_event':
			case self::SUBJECT_OBJECT_DELETE . '_event':
			case self::SUBJECT_OBJECT_UPDATE . '_event':
				return [
					'actor' => $this->generateUserParameter($parameters[0]),
					'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
					'event' => $this->generateObjectParameter($parameters[2]),
				];
			case self::SUBJECT_OBJECT_ADD . '_event_self':
			case self::SUBJECT_OBJECT_DELETE . '_event_self':
			case self::SUBJECT_OBJECT_UPDATE . '_event_self':
				return [
					'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
					'event' => $this->generateObjectParameter($parameters[2]),
				];
		}

		throw new \InvalidArgumentException();
	}

	private function generateClassifiedObjectParameter(array $eventData) {
		$parameter = $this->generateObjectParameter($eventData);
		if ($eventData['classified']) {
			$parameter['name'] = $this->l->t('Busy');
		}
		return $parameter;
	}
}


1			<?php
2			/**
3			* @copyright Copyright (c) 2016 Joas Schilling <[email protected]>
4			*
5			* @author Joas Schilling <[email protected]>
6			*
7			* @license GNU AGPL version 3 or any later version
8			*
9			* This program is free software: you can redistribute it and/or modify
10			* it under the terms of the GNU Affero General Public License as
11			* published by the Free Software Foundation, either version 3 of the
12			* License, or (at your option) any later version.
13			*
14			* This program is distributed in the hope that it will be useful,
15			* but WITHOUT ANY WARRANTY; without even the implied warranty of
16			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17			* GNU Affero General Public License for more details.
18			*
19			* You should have received a copy of the GNU Affero General Public License
20			* along with this program. If not, see <http://www.gnu.org/licenses/>.
21			*
22			*/
23
24			namespace OCA\DAV\CalDAV\Activity\Provider;
25
26			use OCA\DAV\CalDAV\CalDavBackend;
27			use OCP\Activity\IEvent;
28			use OCP\Activity\IEventMerger;
29			use OCP\Activity\IManager;
30			use OCP\IGroupManager;
31			use OCP\IL10N;
32			use OCP\IURLGenerator;
33			use OCP\IUserManager;
34			use OCP\L10N\IFactory;
35
36			class Event extends Base {
37
38			const SUBJECT_OBJECT_ADD = 'object_add';
39			const SUBJECT_OBJECT_UPDATE = 'object_update';
40			const SUBJECT_OBJECT_DELETE = 'object_delete';
41
42			/** @var IFactory */
43			protected $languageFactory;
44
45			/** @var IL10N */
46			protected $l;
47
48			/** @var IURLGenerator */
49			protected $url;
50
51			/** @var IManager */
52			protected $activityManager;
53
54			/** @var IEventMerger */
55			protected $eventMerger;
56
57			/**
58			* @param IFactory $languageFactory
59			* @param IURLGenerator $url
60			* @param IManager $activityManager
61			* @param IUserManager $userManager
62			* @param IGroupManager $groupManager
63			* @param IEventMerger $eventMerger
64			*/
65			public function __construct(IFactory $languageFactory, IURLGenerator $url, IManager $activityManager, IUserManager $userManager, IGroupManager $groupManager, IEventMerger $eventMerger) {
66			parent::__construct($userManager, $groupManager);
67			$this->languageFactory = $languageFactory;
68			$this->url = $url;
69			$this->activityManager = $activityManager;
70			$this->eventMerger = $eventMerger;
71			}
72
73			/**
74			* @param string $language
75			* @param IEvent $event
76			* @param IEvent\|null $previousEvent
77			* @return IEvent
78			* @throws \InvalidArgumentException
79			* @since 11.0.0
80			*/
81			public function parse($language, IEvent $event, IEvent $previousEvent = null) {
82			if ($event->getApp() !== 'dav' \|\| $event->getType() !== 'calendar_event') {
83			throw new \InvalidArgumentException();
84			}
85
86			$this->l = $this->languageFactory->get('dav', $language);
87
88			if ($this->activityManager->getRequirePNG()) {
89			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.png')));
90			} else {
91			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar.svg')));
92			}
93
94			if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event') {
95			$subject = $this->l->t('{actor} created event {event} in calendar {calendar}');
96			} else if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event_self') {
97			$subject = $this->l->t('You created event {event} in calendar {calendar}');
98			} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event') {
99			$subject = $this->l->t('{actor} deleted event {event} from calendar {calendar}');
100			} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event_self') {
101			$subject = $this->l->t('You deleted event {event} from calendar {calendar}');
102			} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event') {
103			$subject = $this->l->t('{actor} updated event {event} in calendar {calendar}');
104			} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event_self') {
105			$subject = $this->l->t('You updated event {event} in calendar {calendar}');
106			} else {
107			throw new \InvalidArgumentException();
108			}
109
110			$parsedParameters = $this->getParameters($event);
111			$this->setSubjects($event, $subject, $parsedParameters);
112
113			$event = $this->eventMerger->mergeEvents('event', $event, $previousEvent);
114
115			return $event;
116			}
117
118			/**
119			* @param IEvent $event
120			* @return array
121			*/
122			protected function getParameters(IEvent $event) {
123			$subject = $event->getSubject();
124			$parameters = $event->getSubjectParameters();
125
126			// Nextcloud 13+
127			if (isset($parameters['calendar'])) {
128			switch ($subject) {
129			case self::SUBJECT_OBJECT_ADD . '_event':
130			case self::SUBJECT_OBJECT_DELETE . '_event':
131			case self::SUBJECT_OBJECT_UPDATE . '_event':
132			return [
133			'actor' => $this->generateUserParameter($parameters['actor']),
134			'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
135			'event' => $this->generateClassifiedObjectParameter($parameters['object']),
136			];
137			case self::SUBJECT_OBJECT_ADD . '_event_self':
138			case self::SUBJECT_OBJECT_DELETE . '_event_self':
139			case self::SUBJECT_OBJECT_UPDATE . '_event_self':
140			return [
141			'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
142			'event' => $this->generateClassifiedObjectParameter($parameters['object']),
143			];
144			}
145			}
146
147			// Legacy - Do NOT Remove unless necessary
148			// Removing this will break parsing of activities that were created on
149			// Nextcloud 12, so we should keep this as long as it's acceptable.
150			// Otherwise if people upgrade over multiple releases in a short period,
151			// they will get the dead entries in their stream.
152			switch ($subject) {
153			case self::SUBJECT_OBJECT_ADD . '_event':
154			case self::SUBJECT_OBJECT_DELETE . '_event':
155			case self::SUBJECT_OBJECT_UPDATE . '_event':
156			return [
157			'actor' => $this->generateUserParameter($parameters[0]),
158			'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
159			'event' => $this->generateObjectParameter($parameters[2]),
160			];
161			case self::SUBJECT_OBJECT_ADD . '_event_self':
162			case self::SUBJECT_OBJECT_DELETE . '_event_self':
163			case self::SUBJECT_OBJECT_UPDATE . '_event_self':
164			return [
165			'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
166			'event' => $this->generateObjectParameter($parameters[2]),
167			];
168			}
169
170			throw new \InvalidArgumentException();
171			}
172
173			private function generateClassifiedObjectParameter(array $eventData) {
174			$parameter = $this->generateObjectParameter($eventData);
175			if ($eventData['classified']) {
176			$parameter['name'] = $this->l->t('Busy');
177			}
178			return $parameter;
179			}
180			}
181

nextcloud / server

Push — master ( 1c5e43...8593ed )

Event::getParameters() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

Filter issues like